Meet the CoLiDo 3D Pen: a handy tool that helps you get started with 3D design. It has a portable design and fast/slow modes. You can use the pen to bring your ideas to life with ABS or PLA filament. The CoLiDo 3D Pen is safe to use. Its print-head slides up inside when you are done with the pen. The pen goes to sleep when the print-head temperature goes higher 250°C.
The above video gives you a better idea what you get. More information is available on Kickstarter.